package com.baldgroup.addressbook.config;

import org.springframework.util.StringUtils;
import org.springframework.web.servlet.LocaleResolver;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;

/**
 * Create By  @林俊杰
 * 2020/4/23 23:14
 *
 * @version 1.0
 */
public class MyLocaleResolver implements LocaleResolver {
    //解析请求;
    @Override
    public Locale resolveLocale(HttpServletRequest httpServletRequest) {
        //获取请求中的语言参数
       String language = httpServletRequest.getParameter("l");

       Locale locale = Locale.getDefault();//如果没有就使用默认的;

        //如果请求的链接携带了国际化的参数
        if(!StringUtils.isEmpty(language)){
            String[]  split = language.split("_");
            //国家,地区
             locale = new Locale(split[0],split[1]);

        }
        return locale;
    }

    @Override
    public void setLocale(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Locale locale) {

    }
}
